Data Center Virtualization

Data Center Virtualization covers virtualizing servers, networks, and storage delivering server consolidation, CAPEX savings, IT agility, and improved management. Major areas of focus include the tradeoffs between various virtualization platforms (VMware vSphere, Microsoft Hyper-V and Red Hat KVM), the evolution of hypervisors into data center management platforms, (Read More)

VMware’s Software Defined Data Center strategy, and how the SDDC is spurring innovation in storage, networking and server hardware. Covered vendors indlude VMware, Microsoft, Red Hat, CloudPhysics, Hotlink, Tintri, and VMTurbo.

Dell Acquires Cloud Application Management Vendor Enstratius

ITasaServiceDell has announced the acquisition of  Enstratius which helps organizations manage applications across private, public and hybrid clouds, including automated application provisioning and scaling, application configuration management, usage governance, and cloud utilization monitoring.

Continue reading Dell Acquires Cloud Application Management Vendor Enstratius

Automation Weaknesses

DataCenterVirtualizationOver the last few weeks I have been struggling with automating deployment and testing of virtual desktops for my own edification. This struggle has pointed out automation weaknesses which need to be addressed for automation and the software defined data center to succeed and to not only be deployed from software, but also to be self-healing and all the great things we associate with SDDC, SDN, etc. But current automation has some serious flaws and weaknesses. In essence, in order to automate something you must have a well known exact image from which to work. Continue reading Automation Weaknesses

A Look at the Dell Active System 800

Dell100x30aWith recent announcements of software-defined networking capabilities for their Active System line of converged infrastructure it’s worth taking a look at the converged infrastructure offerings from Dell. Right now that consists solely of the Dell Active System 800, a preconfigured & pre-integrated solution aiming to compete with the VCE Vblock and NetApp FlexPods of the world, though the Dell vStart lineup also offers similar hardware with more of a do-it-yourself focus on software integration. Continue reading A Look at the Dell Active System 800

How Will VMware Win Against Microsoft?

DataCenterVirtualizationWhile VMware is still the undisputed leader in enterprise data center virtualization, it is also very obvious that Microsoft has made (and continues to make) significant inroads into both the broader data center virtualization market and into VMware’s own enterprise customer base. The general perception is that Microsoft Hyper-V is now “good enough” to run most production workloads, that it is close enough (or at parity) in functionality and performance to vSphere for customers to be able to move workloads from vSphere to Hyper-V, and that vSphere is “expensive” and Hyper-V is “free”. So how will VMware win against Microsoft? Continue reading How Will VMware Win Against Microsoft?

Host Deployments in a Software Defined Data Center (SDDC)

DataCenterVirtualizationHost deployments in a Software Defined Data Center (SDDC):  How do you deploy the hypervisors in your company?  There are several different choices: installing from a CD, installing over the network, and/or Pre eXecution Environment (PXE), to name a few methods currently available. When there are not too many physical hypervisors to worry about, CD installation works just fine; the need for automated installation grows in direct correlation to the number of hosts. Continue reading Host Deployments in a Software Defined Data Center (SDDC)

OpenStack and the Software Defined Data Center (SDDC)

OpenStack Logoopenstack-cloud-software-vertical-smallThe OpenStack Summit this week continued to fan the flames of the software-defined data center. The software-defined data center is just a term for replacing traditional data center hardware functionality with the same features implemented in software, running on commodity x86 servers. While software-defined approaches to data center features are at least nominally less expensive than their hardware counterparts the real promise in the approach is flexibility and management ease with high levels of integration. Reconfiguring a network to support the security requirements of a new application is now just a function of  software and APIs. Expanding storage is just simply adding another node with more storage attached, and the cluster compensates automatically. Even things like firewall rules and load balancer configurations can now be stored as templates along with the applications, to be provisioned in minutes. Continue reading OpenStack and the Software Defined Data Center (SDDC)